THE birefringence of barium titanate has been measured over the range 4000–7000 A. Our attention was first directed to this work by the impossibility of obtaining the correct colour sequence in ...

I am somewhere in the trees. Thigh-deep in powder. Stomping through the snow. Not riding my board as I should be but carrying it. Muttering to myself about taking the wrong line and getting stuck ...

An air contrast barium enema is a test for your colon. These days, doctors don’t use it as often to look for colorectal cancer. Instead, it’s more common to get a colonoscopy, which can find ...

All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. While I’m personally all for bro science and trickle-down gains, the best ...

However, choosing the right one to fit your low carb or keto lifestyle can be challenging, as there are countless protein powder forms and sources. Most protein powders are low in carbohydrates ...

Best whey-protein powders Best collagen-protein powder Best plant-based protein powders All the other protein powders I’ve tried Protein powders can be found in thousands of formulations on tens ...

We review three different types of laundry detergent – liquids and gels, which are the best for keeping colours bright, washing powder that shines when it comes to getting whiter whites, and laundry ...

If you’re on the hunt for a reliable protein powder and want the tedious testing work done for you, check out our top picks for the best protein powders in 2025. There are three main types of ...

I like that the powder has a medium mixture of sodium (330 milligrams) and carbs (nine grams), which I prefer, because I usually get the bulk of my carbs from a meal after workouts or just with ...

Abstract: The dielectric constant of c-domain barium titanate single-crystal plates has been measured as a function of their average polarization, using ac voltages much smaller than the coercive ...